20562586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11261}}^1$

素因数の和:11357

約数の個数: 16

約数和(自身を含む): 34056288

約数和(自身を除く): 13493702

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11261, 22522, 123871, 247742, 934663, 1869326, 10281293, 20562586]

約数ペア:

[(1, 20562586), (2, 10281293), (11, 1869326), (22, 934663), (83, 247742), (166, 123871), (913, 22522), (1826, 11261)]